diff --git a/library/think/View.php b/library/think/View.php
index 96ae56c9..78b28d7f 100644
--- a/library/think/View.php
+++ b/library/think/View.php
@@ -127,7 +127,7 @@ class View
      * @access private
      * @param string|array  $name 参数名
      * @param mixed         $value 参数值
-     * @return void
+     * @return $this
      */
     public function config($name, $value = null)
     {